error[E0277]: the trait bound `K: Copy` is not satisfied --> $DIR/missing-bound-in-derive-copy-impl-2.rs:12:14 | LL | pub loc: Vector2, | ^^^^^^^^^^ the trait `Copy` is not implemented for `K` | note: required by a bound in `Vector2` --> $DIR/missing-bound-in-derive-copy-impl-2.rs:5:31 | LL | pub struct Vector2{ | ^^^^ required by this bound in `Vector2` help: consider further restricting this bound | LL | pub struct AABB{ | +++++++++++++++++++ error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0277`.